BenQ treVolo is the best portable electrostatic Bluetooth speaker available with the same technology as high-end listening room speaker. It utilizes a quad amplified design utilizing active electrostatic panels, high quality woofers, and large radiators that are precisely tuned with a custom tuned DSP to deliver truly uncompromising better sound for the wireless compelling audio enjoyment.

The Genius of Electrostatic Technology

treVolo uses the same electrostatic technology that is typically reserved for high-end speaker systems. It was created to reduce harmonic distortion from 10% to less than 1%, representing a tenfold improvement over traditional speakers. The end result is a clean, crisp and beautiful sound

Precision-Tuned Speaker & Quad Amplified Design

A precision-tuned speaker and quad amplifier design ensure precise bass performance while achieving balance and neutrality in the overall performance of mid- and high-range sounds

BenQ TrueSound Technology

treVolo speaker features a unique technology called TrueSound, that can help improve sound quality on highly compressed legacy audio files. If the speaker's DSP chip detects the loss of higher frequency data due to a low bit rate recording or high compression levels, TrueSound will improve the detail in the higher ranges of the audio spectrum that can be lost on a low bit rate recorded file.

Bluetooth®
4.1®
with Line-out function

CD-quality aptX®
Bluetooth®
gives you the highest support for Bluetooth®
signal transmission, and Line-out feature can turns the speaker into a high-quality wireless Bluetooth®
signal receiver. In the way you transmit CD-quality sound wirelessly from your smart devices to your existing Hi-Fi system.

Equalizer Modes

treVolo gives you three built-in ambiance modes-Pure (green indicator light) with minimal equalization, Warm (red indicator light) with a slight increase in bass, and Vivid (blue indicator light) - that highlights lead voices and instruments such as guitar and saxophone.